4TH “SIN CITY SHOWDOWN” SPRINT AT LVMS THURSDAY

This Thursday night’s 4th “Sin City Showdown” figures to be just that as USAC’s West Coast and Southwest Sprint Car veterans convene at the Las Vegas (Nev.) Motor Speedway Dirt Track for the opening point-paying rounds of each 2015 series and the first “Grudge Series” event. The World of Outlaws Sprint Cars and IMCA Modifieds share Thursday’s bill.